Name that TranSVersal! \( \angle 1 \) and \( \angle 12: \) \( \angle 3 \) and \( \angle 6: \) \( \angle 7 \) and \( \angle 15: \) \( \angle 12 \) and \( \angle 14 \) :

Find the derivative of \( f(x)=7^{x}\left(-6 x+\frac{2}{x}\right) \) Provide your answer below: \[ f^{\prime}(x)=\square \]

use the rules of differentiation to determine the derivation \( H(x)=\frac{\sin x}{e^{x}} \)

b) Beräkna arean av rnattan. Svara i

\( \sqrt{r^{2}} \). Use the inverse function to calculate the radius of a cone which has a height \( h=11.2 \mathrm{in} \) and volume \( V=72 \mathrm{in}^{3} \). Round your answer to the nearest hundredth. \[ R=3 \sqrt{3} \]

Calcular \( |\vec{a} \times \vec{b}| ;|\vec{a} \times(\vec{b}-\vec{c})| ; \mid \overrightarrow{(a}+c) \times(b+a] \mid \) 1) \( a=\overrightarrow{5} i+\overrightarrow{3} j-2 \vec{k} ; \vec{b}=\langle 8,-2,5\rangle \vec{c}=\langle 6,4,2\rangle \)